AMD Epyc 7443
AMD Ryzen 9 3900
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Comparing AMD Epyc 7443 vs AMD Ryzen 9 3900 ❁ Best Computer CPU Processors

Overall score
star star star star star
Released
Q1/2021
Released
Q3/2019
Overall score
star star star star star

Comparison of video cards. AMD Epyc 7443 vs AMD Ryzen 9 3900 in benchmarks and specifications. There are several parameters to consider when choosing the best budget processor. Gamers are interested in the base clock speed, boost potential, integrated graphics, and price/performance ratio. Consider the following as well:
- What's the best budget processor?
- What is the best budget processor for a gaming PC?
- What processor do professional gamers use?
The best budget processors at your disposal.

Differences
AMD Epyc 7443 Reasons to consider
AMD Epyc 7443
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  • More number of cores
    24 left arrow 12
    2 times more threads
AMD Ryzen 9 3900 Reasons to consider
AMD Ryzen 9 3900
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  • Higher clock speed
    3.10 GHz left arrow 2.85 GHz
    Around 8% better clock speed
  • Higher turbo clock speed
    4.30 GHz left arrow 4.00 GHz
    Around 7 % better overclocked clock speed
  • Performance per watt
    65 W left arrow 200 W
    About 0.33 times less performance per watt
Performance tests
Real tests AMD Epyc 7443 vs AMD Ryzen 9 3900
A while ago, there was no competition on the computer processors market
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory
Specifications
Complete list of technical specifications
AMD Epyc 7443 AMD Epyc 7443
AMD Ryzen 9 3900 AMD Ryzen 9 3900
CPU generation and family

Let's compare the difference in processor generations between processor {AMD Epyc 7443} and {AMD Ryzen 9 3900}. The higher the generation and the more recent generation of the model, the better. Keep in mind the following: - What is the best processor? - What is the most powerful CPU in the world? -Which CPU is best for gaming? We offer a guide on the best processor options for both desktops and laptops. This will help you to decide which processor you need and whether it's worth spending more money on a newer-generation processor.

  • Name
    AMD Epyc 7443 left arrow AMD Ryzen 9 3900
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    AMD Epyc left arrow AMD Ryzen
  • Generation
    3 left arrow 3
  • CPU group
    AMD Epyc 7003 left arrow AMD Ryzen 3000
  • Successor
    -- left arrow AMD Ryzen 9 5900
CPU Cores and Base Frequency ★ Understanding Clock: Processor Base and Boost Speeds

Let's compare processors {AMD Epyc 7443} and {AMD Ryzen 9 3900} in terms of base clock characteristics. The processor with the highest score wins. Also in some models you can compare the turbo frequency. Keep in mind the following: - Which core processor is best for gaming? - How many cores are enough for gaming? - Do you need a fast processor for gaming? Choose the CPU with the maximum number of cores for gaming.

  • Frequency
    2.85 GHz left arrow 3.10 GHz
  • CPU Cores
    24 left arrow 12
  • Turbo (1 Core)
    4.00 GHz left arrow 4.30 GHz
  • CPU Threads
    48 left arrow 24
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    No left arrow Yes
  • Core architecture
    normal left arrow normal
Internal Graphics ❀ Should my CPU have integrated graphics?

By comparing {AMD Epyc 7443} and {AMD Ryzen 9 3900} processors, you can find out which integrated graphics card is better. However, not every model may have a built-in video card. The block does not affect the final performance score and can be skipped. Compare processors with intergrated graphics, but make allowance for the following as well: - What is internal graphics? - What are integrated graphics used for? - Are CPU integrated graphics good?

  • GPU name
    no iGPU left arrow no iGPU
  • GPU (Turbo)
    No turbo left arrow No turbo
Hardware codec support ❆ Hardware Codec Capabilities

It's time to compare how processors differ from each other in terms of hardware support for codecs. Each brand may have its own set of instructions. A codec is a hardware- or software-based process that compresses and decompresses large amounts of data. Different processors use different underlying codecs and image processing engines. Get information about {AMD Epyc 7443} and {AMD Ryzen 9 3900}, and also consider the following: - What is hardware codec support? - What is the difference between hardware codec or software codec? - What are the different types of codecs?

  • h265 / HEVC (8 bit)
    No left arrow No
  • h265 / HEVC (10 bit)
    No left arrow No
  • h264
    No left arrow No
  • VP9
    No left arrow No
  • VP8
    No left arrow No
  • AV1
    No left arrow No
  • AVC
    No left arrow No
  • VC-1
    No left arrow No
  • JPEG
    No left arrow No
Memory & PCIe ✧ Supported Memory Type

The type and frequency of memory that the processor supports affects the performance rating. Therefore, we recommend that you carefully compare which model shows the best results in comparison. What memory is supported by the processor {AMD Epyc 7443} or {AMD Ryzen 9 3900} and at what maximum frequency the RAM module can operate, you can see below. Keep the following in mind: - How do I find information about processor memory? - What are the limitations of the processor?

  • Memory type
    DDR4-3200 left arrow DDR4-3200
  • Max. Memory
    left arrow 128 GB
  • ECC
    Yes left arrow No
  • Memory channels
    8 left arrow 2
  • PCIe version
    4.0 left arrow 4.0
  • PCIe lanes
    128 left arrow 20
Encryption ⊙ Comparison of encryption algorithms based on CPU utilization

We make a choice in favor of a processor that supports encryption. If both processors have the same performance in this block, then you need to look at a comparison of other technical characteristics. Don't forget the following: - What technologies are used for encryption? - What is an example of encryption? - What are the types of encryption devices?

  • AES-NI
    Yes left arrow Yes
Thermal Management ✗ What is Thermal Management and why do we need it

Let's compare the temperatures of the processors {AMD Epyc 7443} and {AMD Ryzen 9 3900}. It is important that the higher the TDP of the processor, the more powerful the cooling system will be required. The optimal model is considered to be a processor with a lower TDP. With faster processors that dissipate more heat than the slower processors, it is no longer possible to ignore thermal management. Ask yourself questions: - Should you always put thermal paste on CPU? - What is meant by thermal management? - Why is thermal management important? As computing speeds increase, thermal management is becoming a serious problem in computer systems, so pay attention to it.

  • TDP (PL1)
    200 W left arrow 65 W
  • TDP down
    165 W left arrow --
  • Tjunction max.
    -- left arrow 95 °C
Technical details ✬ Important Specifications of Processor (CPU)

Compare {AMD Epyc 7443} and {AMD Ryzen 9 3900} processors by specifications: L2-L3 cache, release date, motherboard socket, manufacturing process, ISA instruction set, and more. Pay attention to L2 and L3 - the higher this indicator, the better, also the technical process, the smaller it is, the better. When comparing processor specifications, keep the following in mind: - What are the features of a good processor? - How to choose a processor? - What are processor specifications? Our site has a database of popular CPUs.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    AMD-V, SVM left arrow AMD-V, SVM
  • ISA extensions
    SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 left arrow SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
  • L3-Cache
    128.00 MB left arrow 64.00 MB
  • Architecture
    Milan (Zen 3) left arrow Matisse (Zen 2)
  • Technology
    7 nm left arrow 7 nm
  • Socket
    SP3 left arrow AM4
  • Release date
    Q1/2021 left arrow Q3/2019
Devices using this processor ★ What type of device is a processor

Let's compare the difference in the use of processors {AMD Epyc 7443} and {AMD Ryzen 9 3900}. Based on this comparison, you will understand the intended purpose of the processor (games, entertainment, work). Ask yourself a series of questions: - How do I determine which processor is best for what purpose? - How do I know which processor is best for me? - Which processor is used for what? Compare popular CPUs and choose the best computer processor for you.

  • Used in
    Unknown left arrow Unknown
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